| Cities | Distance |
|---|---|
| Sion to Olivares | 922.58 mi (1,484.75 km) |
| Sion to Olivenza | 900.95 mi (1,449.94 km) |
| Sion to Olot | 369.59 mi (594.80 km) |
| Sion to Onate | 528.92 mi (851.22 km) |
| Sion to Onda | 579.04 mi (931.87 km) |
| Sion to Onteniente | 652.78 mi (1,050.55 km) |
| Sion to Orihuela | 705.00 mi (1,134.58 km) |
| Sion to Osuna | 892.34 mi (1,436.08 km) |
| Sion to Ourense | 798.43 mi (1,284.96 km) |
| Sion to Oviedo | 676.56 mi (1,088.82 km) |
| Sion to Paiporta | 613.14 mi (986.76 km) |
| Sion to Pajara | 1,697.62 mi (2,732.05 km) |
| Sion to Palafolls | 389.93 mi (627.54 km) |
| Sion to Palafrugell | 363.83 mi (585.53 km) |
| Sion to Palamos | 368.93 mi (593.74 km) |